One theory states that eating cooked food would've allowed our evolving guts to shrink over time. The energy that would’ve gone into supporting a larger gut might instead have contributed to the evolution of our big brains.

In other words, when we started cooking food it may have allowed our brains to grow.

Brain tissue requires 22 times the energy of skeletal muscle. It would be hard to get enough energy from raw food to support our big brain.

Modern Humans need to eat cooked food, which provides the high-quality calories they need.

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In brief, this is how we light a fire .....

IF ANY CHILDREN ARE READING PLEASE GET AN ADULT TO HELP YOU: FIRE IS DANGEROUS!